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Yorodumi- PDB-7jhm: Structure of human beta 1,3-N-acetylglucosaminyltransferase 2 wit... -
+Open data
-Basic information
Entry | Database: PDB / ID: 7jhm | ||||||
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Title | Structure of human beta 1,3-N-acetylglucosaminyltransferase 2 with N-acetyl-lactosamine | ||||||
Components | N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase 2 | ||||||
Keywords | TRANSFERASE / glycosyltransferase / poly-N-acetyl-lactosamine | ||||||
Function / homology | Function and homology information N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase / beta-galactosyl-N-acetylglucosaminylgalactosylglucosyl-ceramide beta-1,3-acetylglucosaminyltransferase activity / UDP-galactose:beta-N-acetylglucosamine beta-1,3-galactosyltransferase activity / N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase activity / poly-N-acetyllactosamine biosynthetic process / keratan sulfate biosynthetic process / Keratan sulfate biosynthesis / O-glycan processing / O-linked glycosylation of mucins / protein O-linked glycosylation ...N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase / beta-galactosyl-N-acetylglucosaminylgalactosylglucosyl-ceramide beta-1,3-acetylglucosaminyltransferase activity / UDP-galactose:beta-N-acetylglucosamine beta-1,3-galactosyltransferase activity / N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase activity / poly-N-acetyllactosamine biosynthetic process / keratan sulfate biosynthetic process / Keratan sulfate biosynthesis / O-glycan processing / O-linked glycosylation of mucins / protein O-linked glycosylation / cellular response to leukemia inhibitory factor / axon guidance / sensory perception of smell / Golgi membrane / membrane Similarity search - Function | ||||||
Biological species | Homo sapiens (human) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 2.19 Å | ||||||
Authors | Hao, Y. / Huang, X. | ||||||
Citation | Journal: J.Biol.Chem. / Year: 2020 Title: Structures and mechanism of human glycosyltransferase beta 1,3-N-acetylglucosaminyltransferase 2 (B3GNT2), an important player in immune homeostasis. Authors: Hao, Y. / Crequer-Grandhomme, A. / Javier, N. / Singh, A. / Chen, H. / Manzanillo, P. / Lo, M.C. / Huang, X. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7jhm.cif.gz | 162.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7jhm.ent.gz | 126.8 KB | Display | PDB format |
PDBx/mmJSON format | 7jhm.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/jh/7jhm ftp://data.pdbj.org/pub/pdb/validation_reports/jh/7jhm | HTTPS FTP |
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-Related structure data
Related structure data | 7jhiSC 7jhkC 7jhlC 7jhnC 7jhoC S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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2 |
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Unit cell |
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Components on special symmetry positions |
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-Components
-Protein , 1 types, 2 molecules AB
#1: Protein | Mass: 43300.254 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: B3GNT2, B3GALT7, B3GNT1 / Production host: Spodoptera frugiperda (fall armyworm) References: UniProt: Q9NY97, N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase |
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-Sugars , 3 types, 7 molecules
#2: Polysaccharide | Source method: isolated from a genetically manipulated source #3: Polysaccharide | Source method: isolated from a genetically manipulated source #4: Sugar | |
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-Non-polymers , 2 types, 242 molecules
#5: Chemical | ChemComp-P6G / |
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#6: Water | ChemComp-HOH / |
-Details
Has ligand of interest | N |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.38 Å3/Da / Density % sol: 48.32 % |
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / Details: 24% PEG1500, 20% glycerol |
-Data collection
Diffraction | Mean temperature: 87 K / Serial crystal experiment: N | ||||||||||||||||||||||||||||||
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Diffraction source | Source: SYNCHROTRON / Site: ALS / Beamline: 5.0.2 / Wavelength: 1 Å | ||||||||||||||||||||||||||||||
Detector | Type: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: Oct 6, 2017 | ||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||
Reflection | Resolution: 2.19→46.464 Å / Num. obs: 41932 / % possible obs: 99.9 % / Redundancy: 6.8 % / Biso Wilson estimate: 34.44 Å2 / CC1/2: 0.999 / Rmerge(I) obs: 0.11 / Rpim(I) all: 0.046 / Rrim(I) all: 0.12 / Net I/σ(I): 11.7 | ||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Phasing
Phasing | Method: molecular replacement |
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 7JHI Resolution: 2.19→46.464 Å / SU ML: 0.21 / Cross valid method: THROUGHOUT / σ(F): 1.34 / Phase error: 25.42 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 109.62 Å2 / Biso mean: 42.353 Å2 / Biso min: 20.18 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 2.19→46.464 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0
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